Zobrazeno 1 - 10
of 1 816
pro vyhledávání: '"KUMAR, RAM"'
Autor:
Kumar, Ram Nandan, Nayak, Jeeban Kumar, Gupta, Subhasish Dutta, Ghosh, Nirmalya, Banerjee, Ayan
We introduce a new class of optical micromotors driven by the spin-orbit interaction of light and spin-driven fluid flows leading to simultaneous rotation and revolution of the micromotors. The micromotors are essentially birefringent liquid crystal
Externí odkaz:
http://arxiv.org/abs/2410.20614
Autor:
Munoz, Gary D. Lopez, Minnich, Amanda J., Lutz, Roman, Lundeen, Richard, Dheekonda, Raja Sekhar Rao, Chikanov, Nina, Jagdagdorj, Bolor-Erdene, Pouliot, Martin, Chawla, Shiven, Maxwell, Whitney, Bullwinkel, Blake, Pratt, Katherine, de Gruyter, Joris, Siska, Charlotte, Bryan, Pete, Westerhoff, Tori, Kawaguchi, Chang, Seifert, Christian, Kumar, Ram Shankar Siva, Zunger, Yonatan
Generative Artificial Intelligence (GenAI) is becoming ubiquitous in our daily lives. The increase in computational power and data availability has led to a proliferation of both single- and multi-modal models. As the GenAI ecosystem matures, the nee
Externí odkaz:
http://arxiv.org/abs/2410.02828
We demonstrate an effective and optimal strategy for generating spatially resolved longitudinal spin angular momentum (LSAM) in optical tweezers by tightly focusing first-order azimuthally radially polarized (ARP) vector beams with zero intrinsic ang
Externí odkaz:
http://arxiv.org/abs/2409.17856
We have developed a rectangular loop interferometer (RLI) that confines light in a rectangular path and facilitates various interesting applications. Such a device can yield the sum of numerous geometric series converging to different values between
Externí odkaz:
http://arxiv.org/abs/2407.16501
Autor:
Haider, Emman, Perez-Becker, Daniel, Portet, Thomas, Madan, Piyush, Garg, Amit, Ashfaq, Atabak, Majercak, David, Wen, Wen, Kim, Dongwoo, Yang, Ziyi, Zhang, Jianwen, Sharma, Hiteshi, Bullwinkel, Blake, Pouliot, Martin, Minnich, Amanda, Chawla, Shiven, Herrera, Solianna, Warreth, Shahed, Engler, Maggie, Lopez, Gary, Chikanov, Nina, Dheekonda, Raja Sekhar Rao, Jagdagdorj, Bolor-Erdene, Lutz, Roman, Lundeen, Richard, Westerhoff, Tori, Bryan, Pete, Seifert, Christian, Kumar, Ram Shankar Siva, Berkley, Andrew, Kessler, Alex
Recent innovations in language model training have demonstrated that it is possible to create highly performant models that are small enough to run on a smartphone. As these models are deployed in an increasing number of domains, it is critical to en
Externí odkaz:
http://arxiv.org/abs/2407.13833
Autor:
Zhang, Alice Qian, Shaw, Ryland, Anthis, Jacy Reese, Milton, Ashlee, Tseng, Emily, Suh, Jina, Ahmad, Lama, Kumar, Ram Shankar Siva, Posada, Julian, Shestakofsky, Benjamin, Roberts, Sarah T., Gray, Mary L.
Rapid progress in general-purpose AI has sparked significant interest in "red teaming," a practice of adversarial testing originating in military and cybersecurity applications. AI red teaming raises many questions about the human factor, such as how
Externí odkaz:
http://arxiv.org/abs/2407.07786
Autor:
Kumar, Ram Nandan, Roy, Sauvik, Ranjan, Anand Dev, Gupta, Subhasish Dutta, Ghosh, Nirmalya, Banerjee, Ayan
Spin orbit interaction (SOI) due to tight focusing of light in optical tweezers has led to exciting and exotic avenues towards inducing rotation in microscopic particles. However, instances where the back action of the particles influences and modifi
Externí odkaz:
http://arxiv.org/abs/2402.07655
Autor:
Iyer, Kartik K, Maiti, Kalobaran, Rayaprol, Sudhindra, Kumar, Ram, Mattepanavar, S., Dodamani, S., Sampathkumaran, E. V.
Partially disordered antiferro (PDA) magnetism (in which one of the three magnetic ions in a triangular network remains magnetically disordered), has been known commonly among geometrically frustrated insulating materials. The one-third plateau in is
Externí odkaz:
http://arxiv.org/abs/2309.08176