Two source emission behavior of projectile fragments alpha in 84Kr interactions at around 1 GeV per nucleon

Singh, M. K.; Soma, A. K.; Pathak, Ramji; Singh, V.

doi:10.1007/s12648-011-0170-z

Cited by 39 publications

(26 citation statements)

References 10 publications

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“…In line scanning method, beam tracks were picked up at a distance of 5 mm from the edge of plate and are carefully followed until they either interacted with nuclear emulsion detector nuclei or escaped from any surface of emulsion. In volume scanning, emulsion plates are scanned strip by strip and event information was collected [6,15,16].…”

Section: Methodsmentioning

confidence: 99%

Target dependence of clan model parameter in 84 Kr 36 – Emulsion interactions at 1 GeV per nucleon

et al. 2014

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Abstract. The article focuses on study of clan model parameters and their target dependence in light of void probability scaling for heavy (Ag and Br) and light (C, N and O) groups of targets present in nuclear emulsion detector using 84 Kr 36 at ~1 A GeV. The variation of scaled rapiditygap (rap-gap) probability with single moment combination has been studied. We found that experimental points are lying approximately on the negative binomial distribution (NBD) curve, indicating a scaling behavior. The average clan multiplicities ( ) for interactions, increases with the pseudo-rapidity interval (∆η) was also observed. The values of for AgBr targets are larger than those for CNO target and also average number of particles per clan ( ) increases with increase in pseudo-rapidity interval. We further observed that for a particular target, average number of particles per clan ( ) increases with an increase in the size of projectile nucleus.

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Section: Methodsmentioning

confidence: 99%

Target dependence of clan model parameter in 84 Kr 36 – Emulsion interactions at 1 GeV per nucleon

et al. 2014

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“…The relativistic heavy ion collision in the intermediate and high-energy domains has been extensively studied both theoretically and experimentally for a long time [1][2][3][4][5][6], this study is highly interesting because of their important application and new research opportunities. In these regions, heavy-ion collision provides us information to understand the mechanism of nuclear fragmentation, space-time development of hadronic interactions under extreme condition, and formation of exotic nuclei [5][6].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Various Projectile Interactions with Nuclear Emulsion Detector Nuclei at ~1 GeV per Nucleon Using Coulomb Modified Glauber Model

Marimuthu

Singh

Inbanathan

2017

Advances in High Energy Physics

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The total nuclear reaction cross section is calculated considering the cases with and without medium effect by employing Coulomb modified Glauber model (CMGM) , and 238 U 92 with nuclear emulsion detector (NED) nuclei at around 1 GeV per nucleon incident kinetic energy. These calculated nuclear reaction cross sections are correlated with the different target groups of the NED nuclei. The average value of various parameters is also calculated and compared with the corresponding experimental results. The number of shower particles emitted in an interaction is also calculated and showed good agreement with the experimental result. We observed that the total nuclear reaction cross section increases with increasing the target mass number in case of all the considered projectiles. In addition, it is shown that the average value of reaction cross section with nuclear medium effect is in good agreement with the experimental results for projectiles 56 Fe, 84 Kr, and 132 Xe, although results of projectiles 197 Au and 238 U are not in agreement with the experimental observations. This study sheds some light on the energy dependence of the nuclear reaction cross section.

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“…The fragmentation has been one of the most important aspects of nucleus-nucleus collision and hadrons-nucleus collision. According to the participant-spectator model [10][11][12][13], heavy ion interaction regions are called as participant region and rest regions are spectators. During collision, in the participant region we may expect the local density and temperature to increase and after that the participant region expands and cools down.…”

Section: Introductionmentioning

confidence: 99%

Characteristics study of projectile’s lightest fragment for 84Kr36–emulsion interaction at around 1 A GeV

2016

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The present article significantly investigated projectile's lightest fragments (proton) multiplicity distribution and probability distribution with 84 Kr36 emulsion collision at around 1 A GeV. The multiplicity and normalized multiplicity of projectile's lightest fragments (proton) is correlated with the compound particles, shower particles, black particles, grey particles, helium fragments particles and heavily ionizing charged particles. It is found that projectile's lightest fragments (proton) are strongly correlated with compound particles and shower particles rather than other particles and the average multiplicity of projectile's lightest fragments (proton) increases with increasing compound, shower and heavy ionizing particles. Normalized projectile's lightest fragments (proton) are strongly correlated with compound particles, shower particles and heavy ionizing charge particles. The multiplicity distribution of the projectile's lightest fragments (proton) emitted in the 84 Kr36 + emulsion interaction at around 1 A GeV with different target has well explained by KNO scaling.The mean multiplicity of projectile's lightest fragments (proton) depends on the mass number of the projectile and does not significantly dependent of the projectile energy. The mean multiplicity projectile's lightest fragment (proton) increases with increasing the target mass number.

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Two source emission behavior of projectile fragments alpha in 84Kr interactions at around 1 GeV per nucleon

Cited by 39 publications

References 10 publications

Target dependence of clan model parameter in 84 Kr 36 – Emulsion interactions at 1 GeV per nucleon

Target dependence of clan model parameter in 84 Kr 36 – Emulsion interactions at 1 GeV per nucleon

Analysis of Various Projectile Interactions with Nuclear Emulsion Detector Nuclei at ~1 GeV per Nucleon Using Coulomb Modified Glauber Model

Characteristics study of projectile’s lightest fragment for 84Kr36–emulsion interaction at around 1 A GeV

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