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  1. 4 days ago · As schematically shown in Fig. 1b, after the photo-induced demagnetization, the spin angular momentum is transferred to the lattice in the ferromagnetic layer, resulting in the rotation of ions 3.

  2. 3 days ago · In physics, angular momentum (sometimes called moment of momentum or rotational momentum) is the rotational analog of linear momentum. It is an important physical quantity because it is a conserved quantity – the total angular momentum of a closed system remains constant.

  3. 4 days ago · In physics, Hamiltonian mechanics is a reformulation of Lagrangian mechanics that emerged in 1833. Introduced by Sir William Rowan Hamilton, [1] Hamiltonian mechanics replaces (generalized) velocities used in Lagrangian mechanics with (generalized) momenta.

  4. 20 hours ago · Image Credit: Shutterstock / Victor Velter . The election’s outcome was primarily influenced by the concerted efforts of President Emmanuel Macron’s centrist bloc and the left-wing alliance.

  5. 2 days ago · 3:01. A moment of terrifying political violence at a Pennsylvania rally Saturday instantly turned into a piece of Donald Trump iconography that’s likely to turbocharge his presidential bid ...

  6. 1 day ago · Saturday's shooting at former U.S. President Donald Trump's election rally raises his odds of winning back the White House and betting on his victory will increase, investors said.

  7. 3 days ago · As such, India's largest conglomerate Tata Motors has been taking the lead in the EV passenger market, with a 70% share. It opened an EV-only showroom near New Delhi in January. Customers were ...